Low Tire Pressure Warning Lamp Symptom Chart
| Diagnosis items | Symptom (Ignition switch ON) |
Low tire pressure warning lamp | Cause | Action |
|---|---|---|---|---|
| Low tire pressure warning lamp | The low tire pressure warning lamp illuminates for 1 second, then turns OFF. | Wake-up operation for all tire pressure sensors at wheels is completed. | No procedure. (No system malfunctions) |
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| The low tire pressure warning lamp repeats blinking ON for 2 seconds and OFF for 0.2 seconds. | Wake-up operation for all tire pressure sensors at wheels is not completed. | Perform the wake-up operation for all tire pressure sensors at wheels. Refer to DESCRIPTION . | ||
| The low tire pressure warning lamp blinks once. | The front LH wheel tire pressure sensor is not activated. | Perform the wake-up operation for the tire pressure sensor at front LH wheel. Refer to DESCRIPTION . | ||
| The low tire pressure warning lamp repeats blinking twice. | The front right wheel tire pressure sensor is not activated. | Perform the wake-up operation for the tire pressure sensor at front right wheel. Refer to DESCRIPTION . | ||
| The low tire pressure warning lamp repeats blinking for 3 times. | The rear right wheel tire pressure sensor is not activated. | Perform the wake-up operation for the tire pressure sensor at rear right wheel. Refer to DESCRIPTION . | ||
| The low tire pressure warning lamp repeats blinking for 4 times. | The rear LH wheel tire pressure sensor is not activated. | Perform the wake-up operation for the tire pressure sensor at rear LH wheel. Refer to DESCRIPTION . | ||
| Low tire pressure warning lamp | The low tire pressure warning lamp turns ON and stays illuminated. | Low tire pressure | Check the tire pressure for all wheels and adjust to the specified value. Refer to TIRE AIR PRESSURE . | |
| The low tire pressure warning lamp repeats blinking at 0.5-second intervals for 1 minute, and then stays illuminated. | The combination meter fuse is open or removed (or pulled out). | Check and install the combination meter fuse. If necessary, replace the fuse. | ||
| The low tire pressure warning control unit harness connector is removed. | Check the connection conditions of the low tire pressure warning control unit harness connector, and repair if necessary. | |||
| Tire Pressure Monitoring System (TPMS) malfunction. |
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| Hazard warning lamp | The hazard warning lamp does not blink twice when the tire pressure sensor is activated. | - |
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NOTE:
If tire pressure sensor wake-up operation is not completed for two or more tire pressure sensors, the applicable low tire pressure warning lamp blinking patterns are displayed continuously.
(Example: Blinks once/OFF/blinks 3 times = Wake-up operation is not completed at the front LH wheel and rear RH wheel tire pressure sensors.)